Operating lever for a wringer mop



FIG. 1 is a perspective view of an operating lever for a wringer mop showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof,

FIG. 4 is a side elevational view as seen from the left of FIG. 3;

FIG. 5 is an end elevational view thereof;

FIG. 6 is an elevational view of the opposite end thereof.

The broken line showing of a wringer mop is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an operating lever for a wringer mop, as shown and described. 